A person who is full of crap, lazy, and mocks everything by using irony, sarcasm, manipulation and/or outright lies as a way of life.
Student 1: Tom's a mockerizer!
Student 2: Why, what did he do this time?
Student 1: The dude was standing on his desk in class jumping up and down screaming that his dog ate his homework.
Student 2: You hit the nail on the head! He doesn't even have a dog! Definitely a freakin mockerizer!
A giant metallic robot strangely obsessed with saying 'Monkertron' in its metallic robot voice, and hiding and singing in the undergrowth scaring the Lavatory Shrews. The Monkertron is clearly an early (failed) experiment in AI as it often mis-quotes items in its memory and can often trip when trying to mult-task and say 'Lloyds' while walking. A pungent odour often surrounds Monkertron and some external staining is often evident especially around the omelette region.
Winda - Listen, you smell something?
Toilets - Oh yeh, it's that stinking Monkertron
Monkertron - M*nk@Rtr0N
After forty plus years of golfing, Ron finally got a hole-in-one the other morning. He was the happiest I've ever seen him. That is, until he went to retrieve his ball and found some miscreant had left a Moiner the night before.